1 files changed, 3 insertions, 2 deletions
diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index 4b9c01c55..231207626 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -3888,8 +3888,9 @@ void CLikeSourceEmitter::computeEmitActions(IRModule* module, List<EmitAction>&
     {
         if( as<IRType>(inst) )
         {
-            // Don't emit a type unless it is actually used.
-            continue;
+            // Don't emit a type unless it is actually used or is marked public.
+            if (!inst->findDecoration<IRPublicDecoration>())
+                continue;
         }
 
         ensureGlobalInst(&ctx, inst, EmitAction::Level::Definition);